The Genuine BMW Bulb Socket Turn Indicator With Handle - 63126943484 is a replacement part for BMW vehicles. It is a bulb socket with a handle that is used for the turn indicator function. This product is designed to fit specific BMW models and is made from high-quality materials to ensure durability and longevity. It is an original BMW part, ensuring a perfect fit and reliable performance. This turn indicator bulb socket with handle is essential for proper functioning of the turn signals on BMW vehicles.